CN206242751U - A kind of vertical Wiping-free blackboard of teaching - Google Patents
A kind of vertical Wiping-free blackboard of teaching Download PDFInfo
- Publication number
- CN206242751U CN206242751U CN201621076894.3U CN201621076894U CN206242751U CN 206242751 U CN206242751 U CN 206242751U CN 201621076894 U CN201621076894 U CN 201621076894U CN 206242751 U CN206242751 U CN 206242751U
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- blackboard
- concatenation unit
- main body
- hydro
- chamber
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Abstract
The utility model belongs to realia field, is related to a kind of vertical Wiping-free blackboard of teaching, including：Blackboard splices main body, including a plurality of parallel concatenation unit being vertically arranged, seamless between contiguous concatenation unit to touch；Control device, including axis, rotary operated roller and and connecting rod；Connecting rod includes the power transmission shaft of travelling gear and connection travelling gear and corresponding concatenation unit；Blackboard peripheral hardware frame device, including control device accommodating chamber and hydro-peening chamber；Hydro-peening chamber one side offers blackboard assembly main body insertion windowing, and blackboard splicing main body is fixedly mounted in blackboard assembly main body insertion windowing, and hydro-peening chamber inside is set determines angle waterfog head, and the bottom positioned at accommodating chamber and hydro-peening chamber is provided with drainage channel.The beneficial effects of the utility model are：Can replace manually embrocating, complete the automatic cleaning action of blackboard；Device is simple, can carry out repacking acquisition by existing blackboard.
Description
Technical field
The utility model belongs to realia field, is related to a kind of blackboard, is related specifically to a kind of the vertical of teaching and exempts from
Erase the board.
Background technology
Blackboard is a kind of classical realia, and teacher can write for student viewing study in the above.In current school
The Painting and writing tool that 90 percent blackboard is used is chalk, and remaining major part uses free ink pen.For chalk, teacher is applying
When erasing the board, easily cause dust, and for being frequently necessary to be in the teacher of the dust operated within range, can be made to healthy
Into very big influence.For some dust-free chalks or free ink pen, even without the problem of dust, but it is more also to take teacher
Time goes to clear up monoblock blackboard, and particularly in university, usual blackboard is used alternatingly for upper and lower two pieces, embrocates workload bigger.
Therefore, it is necessary to improved technical scheme is provided, to solve technical problem present in prior art.
The content of the invention
The purpose of this utility model is, there is provided a kind of blackboard that can be embrocated automatically, with easy to operate, practicality
By force, the advantage of low cost is reequiped.
In order to achieve the above object, the utility model provides a kind of vertical Wiping-free blackboard of teaching, including：
Blackboard splices main body, including a plurality of concatenation unit, parallel between each concatenation unit, spatially in from left to right
Discharge side by side, seamless between adjacent described parallel concatenation unit to touch successively；
Control device, including axis, rotary operated roller and the connecting rod equal with the concatenation unit quantity；Institute
Connecting rod is stated including travelling gear and the power transmission shaft of the travelling gear and corresponding concatenation unit is connected；Each travelling gear is equal
It is engaged with the axis, the rotary operated roller is connected with axis；
Blackboard peripheral hardware frame device, including control device accommodating chamber and hydro-peening chamber, the rotary operated roller, axis with
And travelling gear is arranged in the control device accommodating chamber；The hydro-peening chamber one side offers blackboard assembly main body insertion and opens
Window, the blackboard splicing main body is fixedly mounted in the blackboard assembly main body insertion windowing, positioned at hydro-peening chamber inside also
It is provided with and determines angle waterfog head, it is described to determine angle waterfog head towards blackboard assembly main body insertion windowing top；Positioned at the receiving
The bottom in chamber and hydro-peening chamber is provided with drainage channel.
When using, the use face summation direction that blackboard splices the use face of main body, i.e. each concatenation unit is outside, Yong Huke
Action is write using picture is carried out on face at this, when needing to be embrocated, rotary operated roller, rotary operated rolling can be rotated
Wheel drive axis, because axis is engaged with each travelling gear, the motion of axis will be rotated with nutating gear, travelling gear from
And drive the drive axis with its own fixation, and power transmission shaft is mutually fixed with concatenation unit, thus concatenation unit use face
Upset enters inside hydro-peening chamber.
When the use face of concatenation unit rotates into hydro-peening chamber inside, angle waterfog head is determined in unlatching, determines angle waterfog head
Clean water body is sprayed at concatenation unit and uses face top, and with the extension of time, clean water body flows through each splicing from top to bottom
Unit, so as to reach the purpose that cleaning whole blackboard splicing main body uses face, and sewage is then from accommodating chamber and hydro-peening bottom of chamber portion
Drainage channel is discharged.
Preferably, the shape size all same of each concatenation unit.It is further preferable that the quantity of the concatenation unit is
20, width is 20 centimetres.Equally it is further preferable that the quantity of the concatenation unit is 40, width is 10 centimetres.Blackboard
Overall width is 4 meters more suitable, the discomfort of long or too short all easy influence user and beholder.
Preferably, one end of the concatenation unit is installed with the power transmission shaft, and the other end is installed with outside axle center
Prolong projection, be provided with for the spacing of axle center epitaxial raised overlap joint positioned at blackboard assembly main body insertion windowing edge
Groove.Such scheme will not rotate the situation of axle offset to ensure concatenation unit long-term use.Positioned at the two of concatenation unit
End is provided with hard point, and one end therein is by power transmission shaft load, other end load with axle center epitaxial raised and stopper slot.
During installation, axle center epitaxial raised is goed deep into be positioned inside stopper slot, because stopper slot will not apply to axle center epitaxial raised
Grip force, therefore do not influence the normal rotation of concatenation unit to use.
Preferably, the propeller shaft length is longer than concatenation unit, and the concatenation unit is fixed on the middle part of power transmission shaft, is located at
The blackboard assembly main body insertion windowing edge is provided with the stopper slot for power transmission shaft overlap joint.Concatenation unit is generally 2
Between~2.5 meters, thus it is unilateral fixed easily cause that concatenation unit rotates axle offset or concatenation unit swings, so solving can be with
The motion of concatenation unit is set more to stablize.
Preferably, the quantity for determining angle waterfog head is 2~10, may be contained within the hydro-peening top of chamber.Due to black
Plate splicing main body is more long, and less angle waterfog head of determining is difficult to be cleaned comprehensively.Determining angle waterfog head is installed on hydro-peening simultaneously
Top of chamber, effectively can increase water body pressure by gravity.
Compared with prior art, the beneficial effects of the utility model are：
Artificial painting can be replaced to erase the board, complete the automatic cleaning action of blackboard；Device is simple, can be entered by existing blackboard
Row repacking is obtained.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the vertical Wiping-free blackboard of teaching of the present utility model；
Fig. 2 is the positive structure schematic of the vertical Wiping-free blackboard of teaching；
Fig. 3 is the left side structural representation of the vertical Wiping-free blackboard of teaching.
Wherein：1st, concatenation unit；2nd, axis；3rd, rotary operated roller；4th, travelling gear；5th, power transmission shaft；6th, control dress
Put accommodating chamber；7th, hydro-peening chamber；8th, blackboard assembly main body insertion windowing；9th, angle waterfog head is determined；10th, axle center epitaxial raised；11st, limit
Position groove；12nd, drainage channel.
Specific embodiment
In order to be better understood from the utility model, following several specific embodiments are enumerated for analyzing and managing
Solution, however, it should be understood that the utility model is not limited thereto, replaces according to a series of deformations that the embodiment for providing is made with equivalent
Change it will be also be appreciated that being included in spirit of the present utility model.
Embodiment 1
Reference picture 1, Fig. 2 and Fig. 3, the vertical Wiping-free blackboard of the teaching that the present embodiment is provided, including：Blackboard splicing master
Body, control device and blackboard peripheral hardware frame device.Wherein blackboard splicing main body, including a plurality of concatenation unit 1, each concatenation unit 1
Between it is parallel, spatially in from left to right discharge side by side successively, seamless between adjacent parallel concatenation unit 1 to touch, splicing is single
The Length x Width of unit 1 is equal, and it is assembled integral to regard all of concatenation unit 1 as, the unification of concatenation unit 1 is 2 meters of length,
10 centimetres of width, total number is 40, and assembled mode is face wide and face is seamless touches for width, and two ends are alignd along a straight line, whole
Bodily form rectangularity structure.
Control device, including axis 2, rotary operated roller 3 and and connecting rod, the quantity of connecting rod is 40, with
Concatenation unit 1 is corresponded, and connecting rod includes the power transmission shaft 5 of travelling gear 4 and connection travelling gear 4 and corresponding concatenation unit 1,
Each travelling gear 4 is engaged with axis 2, and rotary operated roller 3 is connected with axis 2.As user motion revolving type behaviour
Make roller 3, rotary operated roller 3 drives axis 2 to move, and axis 2 is engaged with each travelling gear 4, when travelling gear 4 is followed
Power transmission shaft 5 is driven to rotate during rotation in the lump, simultaneously because the connection concatenation unit 1 of power transmission shaft 5, therefore final effect is splicing list
The rotation of unit 1, is completed concatenation unit 1 and is changed using the direction in face.
Blackboard peripheral hardware frame device, including control device accommodating chamber 6 and hydro-peening chamber 7, rotary operated roller 3, axis 2 with
And travelling gear 4 is arranged in control device accommodating chamber 6；The one side of hydro-peening chamber 7 offers blackboard assembly main body insertion windowing 8, black
Plate splicing main body is fixedly mounted in blackboard assembly main body insertion windowing 8, is additionally provided with inside hydro-peening chamber 7 and is determined angle water smoke spray
First 9, determine angle waterfog head 9 towards the top of blackboard assembly main body insertion windowing 8；Control device accommodating chamber 6 needs phase with hydro-peening chamber 7
To isolation, because determining angle waterfog head and can operationally spray water body in hydro-peening chamber 7, if water body holds into control device
Receive in chamber 6, easily cause other equipment failure.The quantity of angle waterfog head 9 is determined for 2, is separately positioned on blackboard assembly main body
The both sides at the embedded top of windowing 8, when operating, water body is rinsed for two jiaos from the top of blackboard splicing main body to overall.It is located at
The bottom in accommodating chamber and hydro-peening chamber is provided with drainage channel (12), and sewage is filled from the drainage channel (12) discharge blackboard peripheral hardware support body
Put outer.
Embodiment 2
Reference picture 1, Fig. 2 and Fig. 3, the teaching in the vertical Wiping-free blackboard and embodiment 1 of the teaching that the present embodiment is provided
Vertical Wiping-free blackboard is slightly different, including：Blackboard splices main body, control device and blackboard peripheral hardware frame device.It is wherein black
Plate splices main body, including a plurality of concatenation unit 1, parallel between each concatenation unit 1, is spatially arranged in from left to right arranged side by side successively
Put, seamless between adjacent parallel concatenation unit 1 to touch, the Length x Width of concatenation unit 1 is equal, can regard all of spelling as
Order unit 1 is assembled integral, and the unification of concatenation unit 1 is 2.5 meters of length, 20 centimetres of width, and total number is 20, assembled side
Formula is face wide and face is seamless touches for width, and two ends are alignd along a straight line, and rectangle structure is integrally formed.
Control device, including axis 2, rotary operated roller 3 and and connecting rod, the quantity of connecting rod is 20, with
Concatenation unit 1 is corresponded, and connecting rod includes the power transmission shaft 5 of travelling gear 4 and connection travelling gear 4 and corresponding concatenation unit 1,
Each travelling gear 4 is engaged with axis 2, and rotary operated roller 3 is connected with axis 2.As user motion revolving type behaviour
Make roller 3, rotary operated roller 3 drives axis 2 to move, and axis 2 is engaged with each travelling gear 4, when travelling gear 4 is followed
Power transmission shaft 5 is driven to rotate during rotation in the lump, simultaneously because the connection concatenation unit 1 of power transmission shaft 5, therefore final effect is splicing list
The rotation of unit 1, is completed concatenation unit 1 and is changed using the direction in face.
Blackboard peripheral hardware frame device, including control device accommodating chamber 6 and hydro-peening chamber 7, rotary operated roller 3, axis 2 with
And travelling gear 4 is arranged in control device accommodating chamber 6；The one side of hydro-peening chamber 7 offers blackboard assembly main body insertion windowing 8, black
Plate splicing main body is fixedly mounted in blackboard assembly main body insertion windowing 8, is additionally provided with inside hydro-peening chamber 7 and is determined angle water smoke spray
First 9, determine angle waterfog head 9 towards the top of blackboard assembly main body insertion windowing 8；Control device accommodating chamber 6 needs phase with hydro-peening chamber 7
To isolation, because determining angle waterfog head and can operationally spray water body in hydro-peening chamber 7, if water body holds into control device
Receive in chamber 6, easily cause other equipment failure.It is 10, width according to concatenation unit 1 etc. to determine the quantity of angle waterfog head 9
The blackboard assembly main body that is arranged on of spacing is embedded in the top of windowing 8.Bottom positioned at accommodating chamber and hydro-peening chamber is provided with drainage channel
(12), sewage is from outside the drainage channel (12) discharge blackboard peripheral hardware frame device.
Embodiment 3
Reference picture 1, Fig. 2 and Fig. 3, the vertical Wiping-free blackboard of teaching in the present embodiment, mainly to concatenation unit 1
Dependency structure is improved, and to solve during long-term use, concatenation unit 1 is susceptible to the problem of deformation.Specifically, teaching
Vertical Wiping-free blackboard includes：Blackboard splices main body, control device and blackboard peripheral hardware frame device.Wherein blackboard splicing main body, wraps
A plurality of concatenation unit 1 is included, it is parallel between each concatenation unit 1, spatially in from left to right discharge, adjacent parallel spelling side by side successively
Seamless between order unit 1 to touch, the Length x Width of concatenation unit 1 is equal, can regard all of concatenation unit 1 as and be assembled into one
Body, the unification of concatenation unit 1 is 2 meters of length, 20 centimetres of width, and total number is 20, assembled mode be face wide with face wide without
Seam is touched, and two ends are alignd along a straight line, and rectangle structure is integrally formed.
Control device, including axis 2, rotary operated roller 3 and and connecting rod, the quantity of connecting rod is 20, with
Concatenation unit 1 is corresponded, and connecting rod includes the power transmission shaft 5 of travelling gear 4 and connection travelling gear 4 and corresponding concatenation unit 1,
Each travelling gear 4 is engaged with axis 2, and rotary operated roller 3 is connected with axis 2.
Blackboard peripheral hardware frame device, including control device accommodating chamber 6 and hydro-peening chamber 7, rotary operated roller 3, axis 2 with
And travelling gear 4 is arranged in control device accommodating chamber 6；The one side of hydro-peening chamber 7 offers blackboard assembly main body insertion windowing 8, black
Plate splicing main body is fixedly mounted in blackboard assembly main body insertion windowing 8, is additionally provided with inside hydro-peening chamber 7 and is determined angle water smoke spray
First 9, determine angle waterfog head 9 towards the top of blackboard assembly main body insertion windowing 8.Bottom positioned at accommodating chamber and hydro-peening chamber is provided with
Drainage channel (12), sewage is from outside the drainage channel (12) discharge blackboard peripheral hardware frame device.
One end of concatenation unit 1 is installed with power transmission shaft 5, and the other end is installed with axle center epitaxial raised 10, is located at
8 edges of blackboard assembly main body insertion windowing are provided with the stopper slot 11 for the overlap joint of axle center epitaxial raised 10.
Embodiment 4
Reference picture 1, Fig. 2 and Fig. 3, same design concept is based in the present embodiment with embodiment 3, is also to concatenation unit
1 dependency structure is improved, and to solve during long-term use, concatenation unit 1 is susceptible to the problem of deformation.Specifically, teaching
Vertical Wiping-free blackboard includes：Blackboard splices main body, control device and blackboard peripheral hardware frame device.Wherein blackboard splicing is led
Body, including a plurality of concatenation unit 1, it is parallel between each concatenation unit 1, it is adjacent spatially in from left to right discharge side by side successively
Seamless between parallel concatenation unit 1 to touch, the Length x Width of concatenation unit 1 is equal, can regard all of concatenation unit 1 as and spell
One is dressed up, the unification of concatenation unit 1 is 2.5 meters of length, 40 centimetres of width, and total number is 10, and assembled mode is face wide
Seamless with face wide to touch, two ends are alignd along a straight line, and rectangle structure is integrally formed.
Control device, including axis 2, rotary operated roller 3 and and connecting rod, the quantity of connecting rod is 10, with
Concatenation unit 1 is corresponded, and connecting rod includes the power transmission shaft 5 of travelling gear 4 and connection travelling gear 4 and corresponding concatenation unit 1,
Each travelling gear 4 is engaged with axis 2, and rotary operated roller 3 is connected with axis 2.
Blackboard peripheral hardware frame device, including control device accommodating chamber 6 and hydro-peening chamber 7, rotary operated roller 3, axis 2 with
And travelling gear 4 is arranged in control device accommodating chamber 6；The one side of hydro-peening chamber 7 offers blackboard assembly main body insertion windowing 8, black
Plate splicing main body is fixedly mounted in blackboard assembly main body insertion windowing 8, is additionally provided with inside hydro-peening chamber 7 and is determined angle water smoke spray
First 9, determine angle waterfog head 9 towards the top of blackboard assembly main body insertion windowing 8.Bottom positioned at accommodating chamber and hydro-peening chamber is provided with
Drainage channel (12), sewage is from outside the drainage channel (12) discharge blackboard peripheral hardware frame device.
The length of power transmission shaft 5 is longer than concatenation unit 1, and concatenation unit 1 is fixed on the middle part of power transmission shaft 5, assembled main positioned at blackboard
8 edges of body insertion windowing are provided with the stopper slot 11 for the overlap joint of power transmission shaft 5.
Claims (7)
1. the vertical Wiping-free blackboard of a kind of teaching, it is characterised in that including：
Blackboard splices main body, including a plurality of concatenation unit (1) is parallel between each concatenation unit (1), spatially in from a left side to
Right discharge side by side successively, it is seamless between adjacent described parallel concatenation unit (1) to touch；
Control device, including axis (2), rotary operated roller (3) and the connection equal with the concatenation unit (1) quantity
Bar；The connecting rod includes travelling gear (4) and connects the power transmission shaft of the travelling gear (4) and corresponding concatenation unit (1)
(5)；Each travelling gear (4) is engaged with the axis (2), the rotary operated roller (3) and axis (2) company of occlusion
Connect；
Blackboard peripheral hardware frame device, including control device accommodating chamber (6) and hydro-peening chamber (7), the rotary operated roller (3),
Axis (2) and travelling gear (4) are arranged in the control device accommodating chamber (6)；The hydro-peening chamber (7) simultaneously offers black
Plate assembly main body insertion windowing (8), the blackboard splicing main body is fixedly mounted on blackboard assembly main body insertion windowing (8)
On, it is additionally provided with inside the hydro-peening chamber (7) and determines angle waterfog head (9), it is described to determine angle waterfog head (9) towards blackboard spelling
Dress main body insertion windowing (8) top；The bottom of the accommodating chamber (6) and hydro-peening chamber (7) is provided with drainage channel (12).
2. the vertical Wiping-free blackboard of teaching according to claim 1, it is characterised in that each concatenation unit (1)
Shape size all same.
3. the vertical Wiping-free blackboard of teaching according to claim 2, it is characterised in that the number of the concatenation unit (1)
It is 20 to measure, and width is 20 centimetres.
4. the vertical Wiping-free blackboard of teaching according to claim 2, it is characterised in that the number of the concatenation unit (1)
It is 40 to measure, and width is 10 centimetres.
5. the vertical Wiping-free blackboard of teaching according to claim 1, it is characterised in that the one of the concatenation unit (1)
End is installed with the power transmission shaft (5), and the other end is installed with axle center epitaxial raised (10), assembled main positioned at the blackboard
Body insertion windowing (8) edge is provided with the stopper slot (11) for the axle center epitaxial raised (10) overlap joint.
6. the vertical Wiping-free blackboard of teaching according to claim 1, it is characterised in that power transmission shaft (5) length is long
In concatenation unit (1), the concatenation unit (1) is fixed on the middle part of power transmission shaft (5), is opened positioned at blackboard assembly main body insertion
Window (8) edge is provided with the stopper slot (11) for the power transmission shaft (5) overlap joint.
7. the vertical Wiping-free blackboard of teaching according to claim 1, it is characterised in that described to determine angle waterfog head (9)
Quantity be 2~10, may be contained within the hydro-peening chamber (7) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076894.3U CN206242751U (en) | 2016-09-23 | 2016-09-23 | A kind of vertical Wiping-free blackboard of teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076894.3U CN206242751U (en) | 2016-09-23 | 2016-09-23 | A kind of vertical Wiping-free blackboard of teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242751U true CN206242751U (en) | 2017-06-13 |
Family
ID=58995426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621076894.3U Withdrawn - After Issue CN206242751U (en) | 2016-09-23 | 2016-09-23 | A kind of vertical Wiping-free blackboard of teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142928A (en) * | 2016-09-23 | 2016-11-23 | 杭州富阳尚科科技有限公司 | A kind of vertical Wiping-free blackboard imparted knowledge to students |
| CN112895772A (en) * | 2021-03-12 | 2021-06-04 | 济南职业学院 | Psychology education course teaching blackboard |
-
2016
- 2016-09-23 CN CN201621076894.3U patent/CN206242751U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142928A (en) * | 2016-09-23 | 2016-11-23 | 杭州富阳尚科科技有限公司 | A kind of vertical Wiping-free blackboard imparted knowledge to students |
| CN112895772A (en) * | 2021-03-12 | 2021-06-04 | 济南职业学院 | Psychology education course teaching blackboard |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170613 Effective date of abandoning: 20180525 |
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| AV01 | Patent right actively abandoned |